Texas Instruments

TPS53313RGER  

DC Switching Voltage Regulators

The TPS53313RGER is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide efficient power conversion in a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The TPS53313RGER is a highly integrated, high-efficiency synchronous step-down regulator that can operate from an input voltage range of 4.5V to 28V. It has a wide output voltage range of 0.9V to 12V and can deliver a maximum output current of 3A. The device is available in a compact 10-pin, 3mm x 3mm WQFN package.

Features:

1. High Efficiency: The TPS53313RGER offers high efficiency up to 95%, which helps reduce power dissipation and improve overall system performance.
2. Wide Input Voltage Range: The device can operate from an input voltage range of 4.5V to 28V, making it suitable for various power supply scenarios.
3. Wide Output Voltage Range: The output voltage can be adjusted from 0.9V to 12V, providing flexibility for different load requirements.
4. High Output Current: The device can deliver a maximum output current of 3A, suitable for powering demanding loads.
5. Synchronous Rectification: The TPS53313RGER uses synchronous rectification, which improves efficiency and reduces switching losses.
6. Programmable Soft Start: The device features a programmable soft-start function that helps reduce inrush current and minimize output voltage overshoot during startup.
7. Protection Features: The TPS53313RGER includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD) to protect the device and the system from fault conditions.
8. Small Package: The device is available in a compact 10-pin, 3mm x 3mm WQFN package, which saves space on the PCB.

Applications:

1. Automotive Applications: Infotainment systems, instrument clusters, and LED lighting.
2. Industrial Applications: Motor controllers, sensor interfaces, and industrial control systems.
3. Consumer Electronics: Portable devices, smartphones, and tablets.
4. Power Banks and Chargers: High-efficiency power conversion in charging applications.
5. IoT Devices: Low-power, efficient power management for Internet of Things (IoT) devices.
6. Medical Equipment: Power management for portable and wearable medical devices.

The TPS53313RGER is a versatile and efficient step-down regulator suitable for a wide range of applications requiring high efficiency, a wide input voltage range, and compact packaging.

TPS53313RGER Documents

Download datasheets and manufacturer documentation for TPS53313RGER

Datasheets :

TPS53313      

Design Resources :

TPS53313 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS53313      

PCN Design/Specification :

Mult Dev Material Chg 29/Mar/2018